carbonyl vs chemical compound

carbonyl and chemical compound both are nouns.

Word	Noun	Adjective	Verb	Adverb
carbonyl	Yes	Yes	No	No
chemical compound	Yes	No	No	No

As nouns, chemical compound is a hypernym of carbonyl; that is, chemical compound is a word with a broader meaning than carbonyl:

carbonyl: a compound containing metal combined with carbon monoxide
chemical compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

Other hypernyms of carbonyl include compound.

carbonyl (noun)	chemical compound (noun)
a compound containing metal combined with carbon monoxide	(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight

carbonyl (adjective)	chemical compound (adjective)
relating to or containing the carbonyl group